<div class="g_bubble desc">In a Japan where the nationalized railway system was never privatized: <em>Naohito Takayama</em> is an ordinary high school student who aspires to a comfortable life working at <em>Japanese National Railways</em>. He ends up working as a security force trainee, where he unwillingly has to deal with his strange colleagues as well as <em>RJ</em>, a group of extremists who are fighting to privatize the railway.